\font\SILmfont={[/usr/local/texlive/2024/texmf-dist/fonts/opentype/public/junicode/Junicode-ExpItalic.otf]:+clig;+liga;+tlig;+ss16}\SILmfont
\def\SILmfontname{Junicode Exp Italic; Stylistic Set 16}%